84080803459 has 2 divisors, whose sum is σ = 84080803460. Its totient is φ = 84080803458.

The previous prime is 84080803427. The next prime is 84080803529. The reversal of 84080803459 is 95430808048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84080803459 - 2⁵ = 84080803427 is a prime.

It is not a weakly prime, because it can be changed into another prime (84080803159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42040401729 + 42040401730.

It is an arithmetic number, because the mean of its divisors is an integer number (42040401730).

Almost surely, 2^84080803459 is an apocalyptic number.

84080803459 is a deficient number, since it is larger than the sum of its proper divisors (1).

84080803459 is an equidigital number, since it uses as much as digits as its factorization.

84080803459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 84080803459 in words is "eighty-four billion, eighty million, eight hundred three thousand, four hundred fifty-nine".